@rhoing Thanks Thom! I actually never thought about "how" but now as I look at the rails I wonder "HOW" does it work?? My brother sells train cars and works with a lot of train folk...I'll have to ask him to explain it to me!!
@thewatersphotos Nah. Just think about (1) the shape of the wheels (larger on the outside than the inside), (2) which sets of rails would make those wheels go straight ahead, and (3) which sets of rails would make those wheels go off to the right! It's a Highlights magazine quiz at the doctor's office!! ;)
